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| author | Chung-Ju Wu <jasonwucj@gmail.com> | 2014-09-03 09:44:49 +0000 |
|---|---|---|
| committer | Chung-Ju Wu <jasonwucj@gcc.gnu.org> | 2014-09-03 09:44:49 +0000 |
| commit | 4f44e960ea3c175eb8ec92b6872b8a2ef6775dba (patch) | |
| tree | 4f15f075b3f2f4ae828d408b82e2152870da9354 | |
| parent | 35da54a6086474e5c37826fb63aeaf70bc794181 (diff) | |
| download | gcc-4f44e960ea3c175eb8ec92b6872b8a2ef6775dba.zip gcc-4f44e960ea3c175eb8ec92b6872b8a2ef6775dba.tar.gz gcc-4f44e960ea3c175eb8ec92b6872b8a2ef6775dba.tar.bz2 | |
[NDS32] Since argument pointer must be 8-byte alignment...
[NDS32] Since argument pointer must be 8-byte alignment, our first parameter may
require 4-byte offset if pushed varargs is not 8-byte aligned.
* config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
according to the value of crtl->args.pretend_args_size.
From-SVN: r214863
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/nds32/nds32.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 31baaad..90be64a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com> + * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location + according to the value of crtl->args.pretend_args_size. + +2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com> + * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary varargs information. diff --git a/gcc/config/nds32/nds32.h b/gcc/config/nds32/nds32.h index 3f4c3ae..d3336b6 100644 --- a/gcc/config/nds32/nds32.h +++ b/gcc/config/nds32/nds32.h @@ -671,7 +671,8 @@ enum reg_class #define STACK_POINTER_OFFSET 0 -#define FIRST_PARM_OFFSET(fundecl) 0 +#define FIRST_PARM_OFFSET(fundecl) \ + (NDS32_DOUBLE_WORD_ALIGN_P (crtl->args.pretend_args_size) ? 0 : 4) #define RETURN_ADDR_RTX(count, frameaddr) \ nds32_return_addr_rtx (count, frameaddr) |